garry wrote:Alexa ...Voice assistants have been hijacked using sounds above the range of human hearing.

good point, we can discern sounds to 11-12ish khz upper range in say a standard digital 44.1khz audio wave signal,and it goes all the way up to 22 khz per channel.. 48+ khz signals are even higherthat said, doggos and cats would go probably nuts at sustained 11+khz signals

legit on my mind -- `do github wiki edits need to be approved or are they automatically updated for everyone?` hrmmmm